Pokédex - Evolutions (Blue Version)
| Name | Number | Evolutions |
|---|---|---|
| Bulbasaur | 1 | Evolves into Ivysaur at level 16. |
| Ivysaur | 2 | Evolves into Venusaur at level 32. |
| Venusaur | 3 | |
| Charmander | 4 | Evolves into Charmeleon at level 16. |
| Charmeleon | 5 | Evolves into Charizard at level 36. |
| Charizard | 6 | |
| Squirtle | 7 | Evolves into Wartortle at level 16. |
| Wartortle | 8 | Evolves into Blastoise at level 36. |
| Blastoise | 9 | |
| Caterpie | 10 | Evolves into Metapod at level 7. |
| Metapod | 11 | Evolves into Butterfree at level 10. |
| Butterfree | 12 | |
| Weedle | 13 | Evolves into Kakuna at level 7. |
| Kakuna | 14 | Evolves into Beedrill at level 10. |
| Beedrill | 15 | |
| Pidgey | 16 | Evolves into Pidgeotto at level 18. |
| Pidgeotto | 17 | Evolves into Pidgeot at level 36. |
| Pidgeot | 18 | |
| Rattata | 19 | Evolves into Raticate at level 20. |
| Raticate | 20 | |
| Spearow | 21 | Evolves into Fearow at level 20. |
| Fearow | 22 | |
| Ekans | 23 | Evolves into Arbok at level 22. |
| Arbok | 24 | |
| Pikachu | 25 | Evolves into Raichu if Thunderstone is used on it. |
| Raichu | 26 | |
| Sandshrew | 27 | Evolves into Sandslash at level 22. |
| Sandslash | 28 | |
| Nidoran♀ | 29 | Evolves into Nidorina at level 16. |
| Nidorina | 30 | Evolves into Nidoqueen if Moon Stone is used on it. |
| Nidoqueen | 31 | |
| Nidoran♂ | 32 | Evolves into Nidorino at level 16. |
| Nidorino | 33 | Evolves into Nidoking if Moon Stone is used on it. |
| Nidoking | 34 | |
| Clefairy | 35 | Evolves into Clefable if Moon Stone is used on it. |
| Clefable | 36 | |
| Vulpix | 37 | Evolves into Ninetales if Fire Stone is used on it. |
| Ninetales | 38 | |
| Jigglypuff | 39 | Evolves into Wigglytuff if Moon Stone is used on it. |
| Wigglytuff | 40 | |
| Zubat | 41 | Evolves into Golbat at level 22. |
| Golbat | 42 | |
| Oddish | 43 | Evolves into Gloom at level 21. |
| Gloom | 44 | Evolves into Vileplume if Leaf Stone is used on it. |
| Vileplume | 45 | |
| Paras | 46 | Evolves into Parasect at level 24. |
| Parasect | 47 | |
| Venonat | 48 | Evolves into Venomoth at level 31. |
| Venomoth | 49 | |
| Diglett | 50 | Evolves into Dugtrio at level 26. |
| Dugtrio | 51 | |
| Meowth | 52 | Evolves into Persian at level 28. |
| Persian | 53 | |
| Psyduck | 54 | Evolves into Golduck at level 33. |
| Golduck | 55 | |
| Mankey | 56 | Evolves into Primeape at level 28. |
| Primeape | 57 | |
| Growlithe | 58 | Evolves into Arcanine if Fire Stone is used on it. |
| Arcanine | 59 | |
| Poliwag | 60 | Evolves into Poliwhirl at level 25. |
| Poliwhirl | 61 | Evolves into Poliwrath if Water Stone is used on it. |
| Poliwrath | 62 | |
| Abra | 63 | Evolves into Kadabra at level 16. |
| Kadabra | 64 | Evolves into Alakazam if traded. |
| Alakazam | 65 | |
| Machop | 66 | Evolves into Machoke at level 28. |
| Machoke | 67 | Evolves into Machamp if traded. |
| Machamp | 68 | |
| Bellsprout | 69 | Evolves into Weepinbell at level 21. |
| Weepinbell | 70 | Evolves into Victreebel if Leaf Stone is used on it. |
| Victreebel | 71 | |
| Tentacool | 72 | Evolves into Tentacruel at level 30. |
| Tentacruel | 73 | |
| Geodude | 74 | Evolves into Graveler at level 25. |
| Graveler | 75 | Evolves into Golem if traded. |
| Golem | 76 | |
| Ponyta | 77 | Evolves into Rapidash at level 40. |
| Rapidash | 78 | |
| Slowpoke | 79 | Evolves into Slowbro at level 37. |
| Slowbro | 80 | |
| Magnemite | 81 | Evolves into Magneton at level 30. |
| Magneton | 82 | |
| Farfetch'd | 83 | |
| Doduo | 84 | Evolves into Dodrio at level 31. |
| Dodrio | 85 | |
| Seel | 86 | Evolves into Dewgong at level 34. |
| Dewgong | 87 | |
| Grimer | 88 | Evolves into Muk at level 38. |
| Muk | 89 | |
| Shellder | 90 | Evolves into Cloyster if Water Stone is used on it. |
| Cloyster | 91 | |
| Gastly | 92 | Evolves into Haunter at level 25. |
| Haunter | 93 | Evolves into Gengar if traded. |
| Gengar | 94 | |
| Onix | 95 | |
| Drowzee | 96 | Evolves into Hypno at level 26. |
| Hypno | 97 | |
| Krabby | 98 | Evolves into Kingler at level 28. |
| Kingler | 99 | |
| Voltorb | 100 | Evolves into Electrode at level 30. |
| Electrode | 101 | |
| Exeggcute | 102 | Evolves into Exeggutor if Leaf Stone is used on it. |
| Exeggutor | 103 | |
| Cubone | 104 | Evolves into Marowak at level 28. |
| Marowak | 105 | |
| Hitmonlee | 106 | |
| Hitmonchan | 107 | |
| Lickitung | 108 | |
| Koffing | 109 | Evolves into Weezing at level 35. |
| Weezing | 110 | |
| Rhyhorn | 111 | Evolves into Rhydon at level 42. |
| Rhydon | 112 | |
| Chansey | 113 | |
| Tangela | 114 | |
| Kangaskhan | 115 | |
| Horsea | 116 | Evolves into Seadra at level 32. |
| Seadra | 117 | |
| Goldeen | 118 | Evolves into Seaking at level 33. |
| Seaking | 119 | |
| Staryu | 120 | Evolves into Starmie if Water Stone is used on it. |
| Starmie | 121 | |
| Mr. Mime | 122 | |
| Scyther | 123 | |
| Jynx | 124 | |
| Electabuzz | 125 | |
| Magmar | 126 | |
| Pinsir | 127 | |
| Tauros | 128 | |
| Magikarp | 129 | Evolves into Gyarados at level 20. |
| Gyarados | 130 | |
| Lapras | 131 | |
| Ditto | 132 | |
| Eevee | 133 | Evolves into Jolteon if Thunderstone is used on it.; Evolves into Vaporeon if Water Stone is used on it.; Evolves into Flareon if Fire Stone is used on it. |
| Vaporeon | 134 | |
| Jolteon | 135 | |
| Flareon | 136 | |
| Porygon | 137 | |
| Omanyte | 138 | Evolves into Omastar at level 40. |
| Omastar | 139 | |
| Kabuto | 140 | Evolves into Kabutops at level 40. |
| Kabutops | 141 | |
| Aerodactyl | 142 | |
| Snorlax | 143 | |
| Articuno | 144 | |
| Zapdos | 145 | |
| Moltres | 146 | |
| Dratini | 147 | Evolves into Dragonair at level 30. |
| Dragonair | 148 | Evolves into Dragonite at level 55. |
| Dragonite | 149 | |
| Mewtwo | 150 | |
| Mew | 151 |